OT-2026-000014448
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, pulsed blow-off before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000014448) never changes.
Identity and time
| Publication number | OT-2026-000014448 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27b-75ab-ba59-1ac680675332 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014448 |
| Status | PUBLIC |
Content hashes
| Canonical text | 32da2ec182f1ea4597ff11fd7c5cd3d2d70d80f2570dba7172cebc8b880e9d5c |
|---|---|
| Markdown | 272c96bff786672df49f22f1df60f79459627344dc3065ec152e60cce84808d9 |
| Publication page | a59bc50208d5fc21a92d5bb56bca70ea697c1724852bf4eb1b86ec4caecc86d5 |
| Manifest | 31db1acebbd423693b6467548e79e07b7f734930fac34cc427db759a66bf4f72 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | annnR9h3SdegpuvDfpS/R+0nQUbY85l8sGQdWbDAbc8zQ8+su43JmpbZ898GMxDgzPwBX/g4snTOeCyLE1i+BQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:10:13.466101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014448observed a59bc50208d5fc21a92d5bb56bca70ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:13.442675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014448/manifest.jsonobserved 31db1acebbd423693b6467548e79e07b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:13.415776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014448/publication.mdobserved 272c96bff786672df49f22f1df60f794...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:13.397447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014448/publication.txtobserved 32da2ec182f1ea4597ff11fd7c5cd3d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:19.410804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014448observed a59bc50208d5fc21a92d5bb56bca70ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:19.393287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014448/manifest.jsonobserved 31db1acebbd423693b6467548e79e07b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:19.373217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014448/publication.mdobserved 272c96bff786672df49f22f1df60f794...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:19.355205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014448/publication.txtobserved 32da2ec182f1ea4597ff11fd7c5cd3d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|